| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $182.74 | 4.428% | $190.8317 | $190.83 | $190.85 | $190.80 |
| Purchase #2 | $151.50 | 13.461% | $171.8934 | $171.89 | $171.90 | $171.90 |
| Purchase #3 | $177.50 | 13.453% | $201.3791 | $201.38 | $201.40 | $201.40 |
| Purchase #4 | $235.54 | 12.397% | $264.7399 | $264.74 | $264.75 | $264.70 |
| Purchase #5 | $173.33 | 9.504% | $189.8033 | $189.80 | $189.80 | $189.80 |
| Purchase #6 | $174.34 | 10.725% | $193.038 | $193.04 | $193.05 | $193.00 |
| Purchase #7 | $207.74 | 10.703% | $229.9744 | $229.97 | $229.95 | $230.00 |
| 7 purchase totals = | $1,302.69 | $1,441.6598 | $1,441.65 | $1,441.70 | $1,441.60 | |